CRIS tlb.h should include linux/pagemap.h

Include linux/pagemap.h for release_pages and page_cache_release.

Fixes compilation error in arch/cris/mm/init.c when CONFIG_SWAP is unset.

---
 tlb.h |    2 ++
 1 file changed, 2 insertions(+)

index 6cc26de..7724246 100644
@@ -1,6 +1,8 @@
 #ifndef _CRIS_TLB_H
 #define _CRIS_TLB_H
 
+#include <linux/pagemap.h>
+
 #include <asm/arch/tlb.h>
 
 /*

/^JN - Jesper Nilsson
--
Jesper Nilsson -- [email protected]